2013123860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9150563}}^1$

素因数の和:9150583

約数の個数: 24

約数和(自身を含む): 4611884256

約数和(自身を除く): 2598760396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9150563, 18301126, 36602252, 45752815, 91505630, 100656193, 183011260, 201312386, 402624772, 503280965, 1006561930, 2013123860]

約数ペア:

[(1, 2013123860), (2, 1006561930), (4, 503280965), (5, 402624772), (10, 201312386), (11, 183011260), (20, 100656193), (22, 91505630), (44, 45752815), (55, 36602252), (110, 18301126), (220, 9150563)]